html {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-image: url('./arknights.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    text-align: center;
}

#app {
    width: 100%;
    text-align: center;
    height: auto;
}

#main_div {
    margin-top: 3%;
    user-select: none;
}

#uncompleted_div {
    width: 100%;
    text-align: center;
    margin-right: 0 auto;
    background-color: aliceblue;
    opacity: 0.75;
    border-radius: 8px;
}

#completed_div {
    width: 100%;
    text-align: center;
    margin-right: 0 auto;
    background-color: aliceblue;
    opacity: 0.75;
    border-radius: 8px;
}

#add_div { 
    width: 100%;
    text-align: center;
    margin-top: 1%;
    padding: 0.8%;
    margin-right: 0 auto;
    background-color: aliceblue;
    opacity: 0.75;
    border-radius: 8px;
    display: flex;
}

table {
    margin: 0 auto;
    text-align: center;
}

tr {
    border-radius: 20px;
    width: 100%;
}

tr:hover {
    background-color:rgb(127, 240, 255);
    border-radius: 20px;
}

.uncompleted_item_index {
    width: 5%;
}

.uncompleted_item_content {
    width: 50%;
}

.uncompleted_item_deadline {
    width: 20%;
}

.uncompleted_item_operation {
    width: 25%;
}

.completed_item_index {
    width: 5%;
}

.completed_item_content {
    width: 50%;
}

.completed_item_deadline {
    width: 20%;
}

.completed_item_operation {
    width: 25%;
}

button {
    border-radius: 5px;
    border: 1px solid #fff;
    background-color: rgb(24, 24, 24);
    color: #fff;
}

button:active {
    background-color: rgb(48, 48, 48);
    color: #fff;
    cursor: pointer;
    border: 1px solid #fff;
}

#title {
    font-size: 36px;
    font-weight: bold;
    color: white;
    text-shadow: 2px 2px 4px #000000;
    margin-bottom: 2%;
}

#new_task_content_input {
    width: 60%;
}

#new_task_deadline_input { 
    width: 25%;
}

input {
    width: 90%;
    border-radius: 5px;
    border: 1px solid #000;
}
